Chewing on the right side of the cheek bone pain, may be temporomandibular joint disorder, may also be periapical disease, etc., need to be physical therapy, surgery or root canal treatment. 1. Temporomandibular joint disorder: long-term partial chewing or psychological factors, temporomandibular joint disorder, manifested as pain limitation of opening and closing the mouth, joint popping, pressure pain, clinical treatment is generally taken to physical therapy, wet heat, intra-articular injection of sodium hyaluronate or surgical treatment. 2. Apical periapical inflammation: when the teeth appear apical periapical inflammation, there can be up and down chewing pain, oral examination of the teeth generally have caries, the treatment is mainly root canal treatment to remove the infected pulp, eliminating the inflammation of the apical periapical. Mouth chewing right cheek bone pain may also be caused by other reasons, it is recommended to go to the hospital in time to avoid affecting the work life.